Question

Given: ∆MNP, PM = 8 m∠P = 90°, m∠N = 58° Find: Perimeter of ∆MNP

Answer 1

Answer:

24.43 units to the nearest hundredth.

Step-by-step explanation:

We first need to find the lengths of sides PN and MN.

tan 58 = 8/PN

PN = 8 / tan58 = 5 .

sin 58 =  8 / MN

MN = 8 / sin 58 = 9.43.

So the perimeter = 8 + 5 + 9.43 = 22.43.